GB424316A - Improvements in or relating to electric arc converters - Google Patents
Improvements in or relating to electric arc convertersInfo
- Publication number
- GB424316A GB424316A GB13897/34A GB1389734A GB424316A GB 424316 A GB424316 A GB 424316A GB 13897/34 A GB13897/34 A GB 13897/34A GB 1389734 A GB1389734 A GB 1389734A GB 424316 A GB424316 A GB 424316A
- Authority
- GB
- United Kingdom
- Prior art keywords
- condensers
- series
- transformer
- auxiliary
- discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/02—Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters
- H02M1/04—Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters for tubes with grid control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Discharge Heating (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Arc Welding Control (AREA)
Abstract
424,316. Converting. MARX, E., 43<1>, Husarenstrasse, Brunswick, Germany. May 8, 1934, No. 13897. Convention date, June 24, 1933. [Class 38 (ii)] In an arc converter, e.g. for energizing a D.C. line 2 from a transformer 1, the discharge at the main electrodes 3, 4, is initiated by an auxiliary voltage produced in a starting circuit comprising the secondary of an auxiliary transformer 7 with shunt condenser 10, series condensers 11, and either one or a pair of auxiliary discharge gaps 19, 20 in series with the gap at the main electrodes 3, 4. The timing of the starting voltage impulses is determined by a rotary contact maker 9 in series with the primary of the transformer 7 and driven synchronously with the A.C. voltage. High resistances 12 are connected across the condensers 11 for ensuring discharge of the latter between successive initiations of the arc. Rotary switches or inductances may be used in place of the condensers 11 as means for excluding main current from the starting circuit. Series chokes 14, 15, with or without shunt condensers 16, 17 are connected as shown to exclude starting voltage impulses from the supply and load circuits. Specifications 400,934, 406,003, 406,999, and 409,974, [all in Group XL], are referred to.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE429060X | 1933-03-21 | ||
DEM124230D DE673995C (en) | 1933-03-21 | 1933-06-25 | Arrangement for the periodic introduction of the arc of an arc converter by means of an auxiliary voltage applied to an auxiliary electrode |
Publications (1)
Publication Number | Publication Date |
---|---|
GB424316A true GB424316A (en) | 1935-02-19 |
Family
ID=25922054
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8866/34A Expired GB429060A (en) | 1933-03-21 | 1934-03-21 | Improvements in or relating to electric arc converters |
GB13897/34A Expired GB424316A (en) | 1933-03-21 | 1934-05-08 | Improvements in or relating to electric arc converters |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8866/34A Expired GB429060A (en) | 1933-03-21 | 1934-03-21 | Improvements in or relating to electric arc converters |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE673995C (en) |
FR (1) | FR770511A (en) |
GB (2) | GB429060A (en) |
NL (1) | NL45390C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE754928C (en) * | 1935-09-26 | 1952-04-17 | Erwin Marx Dr Ing | Device for the periodic initiation of electric arcs by means of an auxiliary arc in electric arc converters (Marx converters) |
DE740532C (en) * | 1936-06-17 | 1943-10-22 | Aeg | Process for igniting and / or extinguishing power converters by means of voltage and current surges |
-
0
- NL NL45390D patent/NL45390C/xx active
-
1933
- 1933-06-25 DE DEM124230D patent/DE673995C/en not_active Expired
-
1934
- 1934-03-21 GB GB8866/34A patent/GB429060A/en not_active Expired
- 1934-03-21 FR FR770511D patent/FR770511A/en not_active Expired
- 1934-05-08 GB GB13897/34A patent/GB424316A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR770511A (en) | 1934-09-15 |
DE673995C (en) | 1939-04-01 |
GB429060A (en) | 1935-05-23 |
NL45390C (en) |
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